1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b0c4fdc42b66fd7b8b1b120da98369246840ce8dc50e742b7c8f207414f9c3. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd7665d9-d99b-4389-b75c-cc163f44c22a.json and https://artists.proofprofile.net/proofs/artist/cd7665d9-d99b-4389-b75c-cc163f44c22a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blue Coloured Mouse - Crimson High Energy Remix
Blue Coloured Mouse - Emil Gallier Remix
Walking Around In Wet Shoes - Original Mix
Comfort Zone - Invisible Sounds Remix Edit
Wonder - The Stumps pres. BounceCraft Remix